<div>
    <div class="wfbox">
        <ul>
            <li><a href="#"><img src="./images/1.jpg" alt=""></a></li>
            <li><a href="#"><img src="./images/2.jpg" alt=""></a></li>
            <li><a href="#"><img src="./images/3.jpg" alt=""></a></li>
            <li><a href="#"><img src="./images/4.jpg" alt=""></a></li>
            <!-- 复制两个临时工 -->
            <li><a href="#"><img src="./images/1.jpg" ></a></li>
            <li><a href="#"><img src="./images/2.jpg" alt=""></a></li>
        </ul>
    </div>
</div>